Topography

GEOGRAPHY Fundamentals of Maps THE SPHERICAL priming is best delineated bya 3-dimensional model of the earth, called a globe. All parts of the earth plot of ground of ass be shown on it in their true shape, bea and posture along with correct cardinal directions and distances. But it can non be founder large enough to include detailed surface features. Hence, birth fors are much more useful tool than globes. A map is a two-dimensional diagrammatic representation of the unharmed or part of the earth and its surface features both born(p) and ethnical at a given scale on a flat surface. However, all that is shown on the map is not emaciated to scale. Only distances and areas are drawn to scale. We are old(prenominal) with the maps of the earth surface. But it is possible to draw maps of other planets and in time the thumb when pertinent data becomes available to us. We already take gross(a) maps of the Mars and the Moon. A map gives a picture of genius or several of the elements of the earths surface and public creation of humans, it gives only those detail, which its maker intends to give. Instead of showing the lucubrate in their true or visible shape and coat, it uses symbols that whitethorn or whitethorn not have similarities with the shape and size of objects represented. Maps have unique advantage of showing objects or patterns that whitethorn be intangible or invisible.

For example, it may show political boundaries or rainfall pattern or crop distribution, which may not be marked on the ground. Thus, maps are fundamentally symbolic drawing of visible as well as conceived locational and distrib! utional patterns of whole or a part of the earth, the send or any other heavenly body. There are various ways by which the earth can be mapped: (a) by freehand sketches and diagrams; (b) by actual survey with the fiscal aid of instruments like chain and tape, plane table, prismatic background and transit etc.; (c) by photographs (ground photographs/aerial photographs); (d) by broadcast and radar charts.With the availability of high-speed...If you want to get a near essay, launch it on our website: OrderCustomPaper.com

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